Back-office polish: Overview command center, quick actions, pane motion

Overview gains a recent-activity mini-feed (chain events + line joins) and
a quick-actions card jumping straight to buy/earn/campaigns plus one-tap
invite copy. Panes fade in (reduced-motion safe). First slice of the
back-office polish pass. Assets v=20260905f.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

public/assets/my.js

@@ -50,6 +50,28 @@
           + '<td><span class="badge' + (r.status === 'joined free' ? ' amber' : '') + '">' + r.status + '</span></td></tr>').join('');
         wrap.appendChild(t);
       }
+      // overview recent-activity widget: chain events + line joins, newest first
+      try {
+        const c = await IAP.getConfig();
+        const ov = $('ovFeed');
+        const rows = [];
+        if (d.memberId) {
+          const a = await (await fetch('/api/my/activity')).json();
+          for (const ev of [...(a.earnings || []), ...(a.purchases || [])]
+            .sort((x, y) => y.block - x.block).slice(0, 5)) rows.push(IAP.feedRow(ev, c));
+        }
+        for (const r of (d.referrals || []).slice(0, 3)) {
+          const div = document.createElement('div');
+          div.className = 'row';
+          div.innerHTML = '<span>🤝 ' + r.email + ' joined your line</span><span class="tx muted small">'
+            + new Date(r.joined).toLocaleDateString() + '</span>';
+          rows.push(div);
+        }
+        if (rows.length) {
+          ov.innerHTML = '';
+          rows.slice(0, 6).forEach(r => ov.appendChild(r));
+        }
+      } catch (e) {}
       // ready-to-send share message
       const link = location.origin + '/join/' + (d.refCode || d.memberId || '');
       if (d.refCode || d.memberId) {
@@ -85,6 +107,15 @@
   }
   document.querySelectorAll('.bo-menu [data-pane]').forEach(b =>
     b.addEventListener('click', () => setPane(b.dataset.pane)));
+  document.querySelectorAll('.qa [data-goto]').forEach(b =>
+    b.addEventListener('click', () => setPane(b.dataset.goto)));
+  const qaCopy = document.getElementById('qaCopyInvite');
+  if (qaCopy) qaCopy.addEventListener('click', async () => {
+    const link = document.getElementById('inviteLine').textContent;
+    if (!link || !link.startsWith('http')) { setPane('line'); return; }
+    try { await navigator.clipboard.writeText(link); IAP.status('Invite link copied.', 'ok'); }
+    catch (e) { setPane('line'); }
+  });
   window.addEventListener('hashchange', () => setPane(location.hash.slice(1)));
   if ($('boBurger')) $('boBurger').addEventListener('click', () =>
     document.getElementById('memberArea').classList.toggle('side-open'));